Yamaha 25BMH Service Manual page 122

CHK
CONTROL SYSTEM
ADJ
4. Adjustment with full-close throttle:
• Accelerator cam
• Carburetor control link
Adjustment steps
(1) Set the shift lever
tion.
(2) Move the throttle
tion.
(3) Make sure that the magnet base stop-
3
per is in contact with the stopper on
the engine body (full-close end stop-
4
per) .
(4) Check that full-close position mark
on the accelerator cam is aligned with
the center of the cam roller
(5) If they are not aligned, adjust the joint
link length
tion mark
the cam roller
3-9
1
in forward posi-
2
to full-close posi-
b
.
c
until the full-close posi-
a
comes to the center of
b
.
E
a